Join former Seattle City Councilmember Nick Licata for a light breakfast and a conversation about his book “Becoming a Citizen Activist: Stories, Strategies, and Advice for Changing Our World.” 10 to 11 a.m. Free. Poulton Hall, Georgetown University, 1421 37th St. NW. Contact Andria Wisler at akw28@georgetown.edu.

Performances

Kwame Dawes and Safiya Sinclair will lead a night of poetry celebrating reggae music and paying tribute to Bob Marley as part of the O. B. Hardison Poetry Series. 7:30 p.m. $15. Folger Theatre, 201 E. Capitol St. SE. 202-554-7077.

Special events

The Washington National Cathedral will hold a “Space, Light & Sound” event inviting members of the public to “see deeper” and experience the open space in the darkened Cathedral, with moving lights illuminating the gothic architecture. 6:30 to 8:45 p.m. Free, with a $5 to $10 suggested donation; reservations suggested. Washington National Cathedral, 3101 Wisconsin Ave. NW. 202-537-6200.